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FENG DONG

Overview
  • Total Patents
    19
About

FENG DONG has a total of 19 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and United States. Its main competitors in its focus markets audio-visual technology are GUO LIWEI, VIDEOCONFERENCING SYS INC and CHONG IN SUK.

Patent filings in countries

World map showing FENG DONGs patent filings in countries
# Country Total Patents
#1 China 18
#2 United States 1

Patent filings per year

Chart showing FENG DONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Television

Top inventors

# Name Total Patents
#1 Feng Dong 19
#2 Bai Jingyuan 1
#3 Jianlong Zhang 1

Latest patents

Publication Filing date Title
CN103447363A Novel pipe bending machine
CN103236326A Production process of high-strength and high-conduction Cu-Sn (copper-tin) alloy wire
US2014022435A1 Determining focal lengths of photographs
CN102476468A Single stroke safety control circuit for press machine
CN102478136A Novel rotary pipe joint
CN102478308A Tubular electric heating element
CN102478120A Rotary valve driving device
CN102466086A Novel faucet structure
CN102217887A Teacup special for blind person
CN102217888A Novel special cup for blind
CN102052532A Universal faucet
CN102048426A Special cup for the blind
CN101493175A Anticorrosive material for utilizing regenerated rubber-plastic on petroleum pipeline
CN1695606A Technique for producing re-dissolvable lysine hydrochloride in use for injection
CN1660176A 'Tanhuning' injection
CN1660062A Lysine acetic acid in use for injection
CN1660139A Method for preparing oral medication by using extractive from oyster alone
CN1660177A Preparing oral taking medication in capsules by using milkvetch seed and extractive solely
CN1660099A Stable preparation of Ciprofloxacin hydrochloride in pharmacy